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Autodata - Diagnostic Trouble Codes Fault locations and probable causes - 2004 edition

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Model: Corolla<br />

TOYOTA I<br />

Immobilizer<br />

<strong>Trouble</strong> code identification<br />

NOTE: <strong>Trouble</strong> codes 11-22 DO NOT indicate a fault condition<br />

<strong>and</strong> should be output if conditions are met.<br />

Flash type I hul location<br />

I Probable cause<br />

1 I<br />

12<br />

13<br />

lgnition key inserted into ignition switch<br />

Any door is open<br />

Ignition switched ON<br />

2 1 I Master key (black) - inserted 1 Immobilizer deactivated<br />

22<br />

31<br />

Sub key (grey) - inserted<br />

Ignition key - incorrect programming<br />

lgnition key - no communication<br />

lgnition key - incorrect signal<br />

I<br />

I<br />

NO code output: Wiring, ignition key warning switch,<br />

irnrnobilizer control module<br />

NO code output: Wiring, door contact switch,<br />

irnrnobilizer control module<br />

NO code output: Wiring, IGN fuse, immobilizer control<br />

module<br />

Immobilizer deactivated<br />

Ignition key not matched<br />

Wiring, immobilizer read coil, immobilizer read coil<br />

amplifier, irnrnobilizer control module<br />

-- -<br />

lgnition key not matchedldamaged, immobilizer read<br />

coil amplifier, irnrnobilizer control module<br />

34 I Immobilizer control module - insufficient memorv 1 Immobilizer control module

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